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Establishment of a random‐mating population of ‘Polima’ CMS restorers in Brassica napus by use of dominant genie male sterility
Author(s) -
Yang G. S.,
Fu T. D.,
Ma C. Z.,
Yang X. N.
Publication year - 1996
Publication title -
plant breeding
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.583
H-Index - 71
eISSN - 1439-0523
pISSN - 0179-9541
DOI - 10.1111/j.1439-0523.1996.tb00939.x
Subject(s) - biology , cytoplasmic male sterility , sterility , brassica , mating , population , genetics , botany , demography , sociology
Five restorers of ‘polima’ cytoplasmic male sterility (pol CMS) cannot restore the fertility in dominant genie male sterility (DGMS). A dominant male sterility gene from both, a DGMS line Rs l046AB and DGMS hybrid ‘Zhongza No. 3’, was successfully introduced into Polima cytoplasm. A random‐mating population of pol CMS restorers was established by using many double‐low pol CMS restorers as pollinators to cross continuously to the DGMS plants which had Polima cytoplasm.